{"product_id":"aip-120-enhanced-recoil-hammer-spring-for-hi-capa-5-1-4-3-aip032","title":"AIP 120% Enhanced Recoil \/ Hammer Spring for Hi-capa 5.1 \/ 4.3 #AIP032","description":"\u003cp\u003e\u003cspan\u003e\u003cstrong\u003e- Best use in Conjunction with Metal Slide\/Outer Barrel + High Flow Blowoff Valve\u003cbr\u003e- Recoil Spring produces stronger \u0026amp; faster blowback feel\u003cbr\u003e- Hammer Spring increase the hammer tension resulting higher gas output, i.e. more power fps\u003cbr\u003e- Suitable for Marui Hi-Capa 5.1 \/ 4.3 Series Airsoft Gas Blow Black GBB Pistol\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003e- As always, upgrading GBB require necessary skill \u0026amp; technique, consult expertise if needed\u003c\/strong\u003e\u003c\/span\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eMajor Color : Black\u003cbr\u003eBuilt Material : Metal\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e","brand":"AIP","offers":[{"title":"Default Title","offer_id":44294624714,"sku":"AIP032","price":45.0,"currency_code":"HKD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2085\/7285\/products\/AIP032_LRG.jpg?v=1499335169","url":"https:\/\/armsaholic.com\/ja\/products\/aip-120-enhanced-recoil-hammer-spring-for-hi-capa-5-1-4-3-aip032","provider":"Armsaholic","version":"1.0","type":"link"}